Approximate models for continuous-time linear systems with sampling jitter

被引:17
作者
Boje, E [1 ]
机构
[1] Univ KawZulu Natal, Sch Elect Elect & Comp Engn, ZA-4041 Durban, South Africa
关键词
sampling jitter;
D O I
10.1016/j.automatica.2005.06.011
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The behaviour of single input, single output, continuous time systems sampled with various types of jitter in both measurement and control action is investigated. It is shown that the effects of jitter can be modelled by approximations for the plant dynamics, and additive noise constructed by the modulation of plant signals with the jitter. These approximations give useful insights for digital controller design. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2091 / 2098
页数:8
相关论文
共 19 条
[1]   ALMOST SURE BOUNDEDNESS OF RANDOMLY SAMPLED SYSTEMS [J].
AGNIEL, RG ;
JURY, EI .
SIAM JOURNAL ON CONTROL, 1971, 9 (03) :372-&
[2]   Real-time control of non-uniformly sampled systems [J].
Albertos, P ;
Crespo, A .
CONTROL ENGINEERING PRACTICE, 1999, 7 (04) :445-458
[3]  
Antsaklis P., 2004, IEEE T AUTOMATIC CON, V49
[4]   Spectral analysis of stochastically sampled dynamic systems [J].
Banning, R ;
de Koning, WL .
MATHEMATICS OF CONTROL SIGNALS AND SYSTEMS, 2001, 14 (01) :86-107
[5]   FURTHER RESULTS ON EITELBERG SAMPLING RATE DESIGN BASED ON (1-ST/2) [J].
BOJE, E .
INTERNATIONAL JOURNAL OF CONTROL, 1990, 51 (05) :1155-1158
[6]   How does control timing affect performance?: Analysis and simulation of timing using Jitterbug and TrueTime [J].
Cervin, A ;
Henriksson, D ;
Lincoln, B ;
Eker, J ;
Årzén, KE .
IEEE CONTROL SYSTEMS MAGAZINE, 2003, 23 (03) :16-30
[7]   STABILITY ANALYSIS OF RANDOMLY SAMPLED DIGITAL CONTROL-SYSTEMS [J].
DANNENBERG, KD ;
MELSA, JL .
AUTOMATICA, 1975, 11 (01) :99-103
[8]   STATIONARY OPTIMAL-CONTROL OF STOCHASTICALLY SAMPLED CONTINUOUS-TIME SYSTEMS [J].
DEKONING, WL .
AUTOMATICA, 1988, 24 (01) :77-79
[9]   SAMPLING RATE DESIGN BASED ON (1-ST/2) [J].
EITELBERG, E .
INTERNATIONAL JOURNAL OF CONTROL, 1988, 48 (04) :1423-1432
[10]   FEEDBACK CONTROLLER-DESIGN FOR PLANTS WITH MODES AND DISTURBANCES ABOVE THE SAMPLING FREQUENCY [J].
EITELBERG, E ;
BOJE, E .
INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE, 1991, 22 (09) :1553-1562